某山区高墩大跨桥梁设计与探讨  

Design and Discussion of High Pier and Long Span Bridge in a Mountainous Area

作　　者：吴红莉 WU Hong-li(Guangdong Communication Planning and Design Institute Group Co.Ltd.,Guangzhou 510000,China)

机构地区：[1]广东省交通规划设计院集团股份有限公司,广州510000

出　　处：《工程建设与设计》2022年第3期90-93,共4页Construction & Design for Engineering

摘　　要：结合项目现场的建设条件,综合考虑技术、造价、工期、美观、施工难易程度等影响,阐述了桥梁的布跨原则和结构方案综合比选,并建立有限元模型,对静力、动力进行计算,为高墩大跨度桥梁设计提供参考。In this paper,combined with the construction conditions of the project site,considering the influence of technology,cost,time limit,aesthetics,construction difficulty,etc.,expounds the span principle of the bridge and the comprehensive comparison and selection of the structural scheme,and establishes the finite element model to calculate the static force and dynamic force,so as to provide reference for the design ofhigh pier and long span bridge.

关 键 词：高墩 大跨桥梁 静力 动力 

分 类 号：U442.5[建筑科学—桥梁与隧道工程] U448.43[交通运输工程—道路与铁道工程]